Sonja Volhejn

Perth, Western Australia

Sonja Volhejn in Perth, Western Australia works at HOSCH International (Managing Director).

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HOSCH International Dec 2018 - Present - Present
Managing Director

HOSCH International Feb 2014 - Present - Present
Mechanical Engineer

Del-Tech Manufacturing Inc. Jul 2012 - Nov 20131 year 5 months - Nov 2013
Mechanical Engineer

None listed.